Suppose that n(U) = 200, n(A) = 145, n(B) = 125, and n( A ∩ B ) = 80. Find n( A c ∪ B ). a) 55 b) 135 c) 125 d) 65 e) 45 f) None of the above.

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -